क्या है ये nervous system

The energy transfromation in the nervous system is

Sponges have a nervous system.

Which part of the nervous system acts as a connecting link between the central nervous system and the various parts of the body?

Diffused type of nervous system is seen in ________.

Planaria shows ___________ type of nervous system.

Human Nervous System

The cytons of reflex in central nervous system and autonomal nervous system is